Golang fields

Golang module

expvar

golang.expvar.cmdline

The cmdline of this Go program start with.

type: keyword

The Go program heap information exposed by expvar.

golang.heap.cmdline

The cmdline of this Go program start with.

type: keyword

Garbage collector summary.

Total GC pause duration over lifetime of process.

golang.heap.gc.total_pause.ns

Duration in Ns.

type: long

golang.heap.gc.total_count

Total number of GC was happened.

type: long

golang.heap.gc.next_gc_limit

Next collection will happen when HeapAlloc > this amount.

type: long

format: bytes

golang.heap.gc.cpu_fraction

Fraction of CPU time used by GC.

type: float

Last GC pause durations during the monitoring period.

golang.heap.gc.pause.count

Count of GC pause duration during this collect period.

type: long

Total GC pause duration during this collect period.

golang.heap.gc.pause.sum.ns

Duration in Ns.

type: long

Max GC pause duration during this collect period.

golang.heap.gc.pause.max.ns

Duration in Ns.

type: long

Average GC pause duration during this collect period.

golang.heap.gc.pause.avg.ns

Duration in Ns.

type: long

Heap summary,which bytes was obtained from system.

golang.heap.system.total

Total bytes obtained from system (sum of XxxSys below).

type: long

format: bytes

golang.heap.system.obtained

Via HeapSys, bytes obtained from system. heap_sys = heap_idle + heap_inuse.

type: long

format: bytes

golang.heap.system.stack

Bytes used by stack allocator, and these bytes was obtained from system.

type: long

format: bytes

golang.heap.system.released

Bytes released to the OS.

type: long

format: bytes

Heap allocations summary.

golang.heap.allocations.mallocs

Number of mallocs.

type: long

golang.heap.allocations.frees

Number of frees.

type: long

golang.heap.allocations.objects

Total number of allocated objects.

type: long

golang.heap.allocations.total

Bytes allocated (even if freed) throughout the lifetime.

type: long

format: bytes

golang.heap.allocations.allocated

Bytes allocated and not yet freed (same as Alloc above).

type: long

format: bytes

golang.heap.allocations.idle

Bytes in idle spans.

type: long

format: bytes

golang.heap.allocations.active

Bytes in non-idle span.

type: long

format: bytes